scikit-learn: machine learning in Python

GraphChi's C++ version. Big Data - small machine.

Panamax - Or how I got my mom running her ruby cms … on a cluster!

The twitter bootstrap ported to compass

etch

ActiveRecord adapter for Informix

Ruby library for IBM Informix

An agile project planning tool

a brand new CMS system with super sexy UI and cool features

CAS authentication support for Devise

CAS authentication support for Devise

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

ActiveRecord adapter for Informix

Validator for european countries VAT numbers for ActiveModel

Maps representation documents from and to Ruby objects. Includes JSON, XML and YAML support, plain properties and compositions.

Rails plugin to translate your URLs and routing helpers on an clean way.

Liquid markup language. Safe, customer facing template language for flexible web apps.

Ruby ODM framework for MongoDB

A simple plugin to make the Rails request context available for generating URLs in ActionMailer.

get the mimetype of a file directly in Ruby

Remarkable Matchers for MongoDB ORMs

Simple RSS parser that supports feeds with HTTP Basic Authentication

Remarkable Matchers for MongoDB ORMs

A Ruby wrapper for the Google Analytics API

CSV template Rails plugin

get the mimetype of a file directly in Ruby

Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to feel natural to…

a featureful rails plugin leveraging the new kickass prawn library to produce pdf views

Adds pdf-writer support to Rails. The original project is outdated. This fork supports 2.1.0 and adds a few other goodies.